Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Christopher Wesley Cleghorn"'
Publikováno v:
Information Sciences. 512:1043-1062
In high dimensional problem spaces, particle swarm optimization (PSO) is prone to unwanted roaming behaviour due to initial velocity explosion. A particle swarm’s movement patterns are strongly influenced by the inertia weight and acceleration coef
Publikováno v:
Swarm Intelligence. 13:245-276
This article presents a new particle swarm optimization (PSO)-based multi-objective optimization algorithm, named multi-guide particle swarm optimization (MGPSO). The MGPSO is a multi-swarm approach, where each subswarm optimizes one of the objective
Publikováno v:
Swarm Intelligence. 13:193-215
This paper illustrates the importance of independent, component-wise stochastic scaling values, from both a theoretical and empirical perspective. It is shown that a swarm employing scalar stochasticity in the particle update equation is unable to ex
Publikováno v:
SSCI
The canonical particle swarm optimizer (PSO) is generally unsuitable for use in dynamic environments owing to its loss of diversity, the inability to detect changes in the environment, and the outdated memory of the particles’ previous positions fo
Publikováno v:
CEC
A hyper-heuristic is an optimization approach that continually selects the most appropriate heuristic(s) to apply to an optimization problem. Hyper-heuristics conduct a search in the space of heuristics, or heuristic space, for the most suitable heur
Publikováno v:
Swarm Intelligence. 12:1-22
This paper presents an extension of the state of the art theoretical model utilized for understanding the stability criteria of the particles in particle swarm optimization algorithms. Conditions for order-1 and order-2 stability are derived by model
Autor:
Christopher Wesley Cleghorn
Publikováno v:
Applications of Evolutionary Computation ISBN: 9783030166915
EvoApplications
EvoApplications
This paper’s primary aim is to provide clarity on which guarantees about particle stability can actually be made. The particle swarm optimization algorithm has undergone a considerable amount of theoretical analysis. However, with this abundance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cb1e22d578efcdf5adaf74c07d534b8
https://doi.org/10.1007/978-3-030-16692-2_36
https://doi.org/10.1007/978-3-030-16692-2_36
Publikováno v:
GECCO (Companion)
Publikováno v:
Swarm Intelligence. 9:291-314
This article investigates various aspects of angle modulated particle swarm optimisers (AMPSO). Previous attempts at improving the algorithm have only been able to produce better results in a handful of test cases. With no clear understanding of when
Publikováno v:
Swarm Intelligence. 9:177-203
This paper presents an objective function specially designed for the convergence analysis of a number of particle swarm optimization (PSO) variants. It was found that using a specially designed objective function for convergence analysis is both a si